Generated: 2025-07-03T18:20:57.587008
| Outcome | R² | Adj. R² | F-statistic | F p-value | AIC | BIC | RMSE | N Significant Features | High VIF Features | Mean VIF | Max VIF | Sample Size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| proportion_left_leaning | 0.2116 | 0.2102 | 147.14 | 0.0000 | 214549.7 | 215052.9 | 6.6266 | 24 | 5 | 3.13 | 20.43 | 32,400 |
| proportion_right_leaning | 0.0200 | 0.0182 | 11.18 | 0.0000 | 105371.6 | 105874.8 | 1.2291 | 29 | 5 | 3.13 | 20.43 | 32,400 |
| proportion_center_leaning | 0.8981 | 0.8979 | 4829.53 | 0.0000 | 215273.4 | 215776.5 | 6.7010 | 25 | 5 | 3.13 | 20.43 | 32,400 |
| proportion_high_quality | 0.9807 | 0.9807 | 27873.57 | 0.0000 | 162607.9 | 163111.0 | 2.9728 | 17 | 5 | 3.13 | 20.43 | 32,400 |
| proportion_low_quality | 0.0619 | 0.0602 | 36.19 | 0.0000 | 162607.9 | 163111.0 | 2.9728 | 17 | 5 | 3.13 | 20.43 | 32,400 |
| news_proportion_left_leaning | 0.1241 | 0.1225 | 77.64 | 0.0000 | 277959.4 | 278462.5 | 17.6305 | 30 | 5 | 3.13 | 20.43 | 32,400 |
| news_proportion_right_leaning | 0.0217 | 0.0199 | 12.15 | 0.0000 | 202601.4 | 203104.5 | 5.5107 | 23 | 5 | 3.13 | 20.43 | 32,400 |
| news_proportion_center_leaning | 0.5477 | 0.5468 | 663.64 | 0.0000 | 306458.4 | 306961.6 | 27.3696 | 33 | 5 | 3.13 | 20.43 | 32,400 |
| news_proportion_high_quality | 0.6237 | 0.6230 | 908.50 | 0.0000 | 299421.1 | 299924.3 | 24.5530 | 39 | 5 | 3.13 | 20.43 | 32,400 |
| news_proportion_low_quality | 0.0342 | 0.0325 | 19.44 | 0.0000 | 232369.4 | 232872.6 | 8.7241 | 21 | 5 | 3.13 | 20.43 | 32,400 |
Interpretation: Variance Inflation Factor (VIF) measures multicollinearity.
| Variable | Type | Mean | Std | Min | Max | N | Missing |
|---|---|---|---|---|---|---|---|
| num_citations | Citation Outcome | 5.7652 | 5.1669 | 0.0000 | 46.0000 | 32,400 | 0 |
| proportion_high_quality | Citation Outcome | 8.9662 | 21.3873 | 0.0000 | 100.0000 | 32,400 | 0 |
| proportion_left_leaning | Citation Outcome | 1.6659 | 7.4564 | 0.0000 | 100.0000 | 32,400 | 0 |
| proportion_right_leaning | Citation Outcome | 0.0819 | 1.2404 | 0.0000 | 50.0000 | 32,400 | 0 |
| news_proportion_high_quality | Citation Outcome | 21.8282 | 39.9889 | 0.0000 | 100.0000 | 32,400 | 0 |
| news_proportion_left_leaning | Citation Outcome | 4.7865 | 18.8207 | 0.0000 | 100.0000 | 32,400 | 0 |
| news_proportion_right_leaning | Citation Outcome | 0.3746 | 5.5664 | 0.0000 | 100.0000 | 32,400 | 0 |
| proportion_news | Citation Outcome | 10.7818 | 23.2094 | 0.0000 | 100.0000 | 32,400 | 0 |
| turn_number | Question/Response Feature | 1.7057 | 2.0636 | 1.0000 | 39.0000 | 32,400 | 0 |
| total_turns | Question/Response Feature | 2.5335 | 3.5807 | 1.0000 | 50.0000 | 32,400 | 0 |
| question_length_chars_log | Question/Response Feature | -0.0000 | 1.0000 | -3.8234 | 2.6358 | 32,400 | 0 |
| question_length_words_log | Question/Response Feature | 0.0000 | 1.0000 | -2.2585 | 2.9189 | 32,400 | 0 |
| response_length_log | Question/Response Feature | -0.0000 | 1.0000 | -7.0885 | 3.1220 | 32,400 | 0 |
| response_word_count_log | Question/Response Feature | -0.0000 | 1.0000 | -5.6188 | 2.9660 | 32,400 | 0 |
| model_family_google | Model Family | 7,563 observations | 23.3% | - | - | 32,400 | 0 |
| model_family_openai | Model Family | 11,168 observations | 34.5% | - | - | 32,400 | 0 |
| model_family_perplexity | Model Family | 13,669 observations | 42.2% | - | - | 32,400 | 0 |
Regression Method: OLS_statsmodels
PCA Precomputed: True
PCA Used: True
Total Features: 61